[amsat-bb] 432 PreAmp

I am considering placing a 432 preamp (ARR P432VDG) in the 432 line
coming from the splitter on my Arrow. Do I have a danger in the 2M
signal overloading this preamp back through the 432 antenna on the
Arrow? Hope I've composed this question so that it could be understood.
Tnx for any ideas.
Jerry
K7LY